BR9610260A - Processo e dispositivo para desinfetar ar que contém microorganismos meio filtrante e filtro - Google Patents

Processo e dispositivo para desinfetar ar que contém microorganismos meio filtrante e filtro

Info

Publication number
BR9610260A
BR9610260A BR9610260A BR9610260A BR9610260A BR 9610260 A BR9610260 A BR 9610260A BR 9610260 A BR9610260 A BR 9610260A BR 9610260 A BR9610260 A BR 9610260A BR 9610260 A BR9610260 A BR 9610260A
Authority
BR
Brazil
Prior art keywords
filter
air containing
containing microorganisms
disinfecting air
filter media
Prior art date
Application number
BR9610260A
Other languages
English (en)
Inventor
D Yogi Goswami
Original Assignee
Universal Air Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/524,284 external-priority patent/US5835840A/en
Application filed by Universal Air Technology Inc filed Critical Universal Air Technology Inc
Publication of BR9610260A publication Critical patent/BR9610260A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • A61L9/205—Ultra-violet radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A61L9/122—Apparatus, e.g. holders, therefor comprising a fan
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
BR9610260A 1995-09-06 1996-09-05 Processo e dispositivo para desinfetar ar que contém microorganismos meio filtrante e filtro BR9610260A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/524,284 US5835840A (en) 1995-09-06 1995-09-06 Photocatalytic system for indoor air quality
US64707096A 1996-05-09 1996-05-09
PCT/US1996/014204 WO1997009073A1 (en) 1995-09-06 1996-09-05 Photocatalytic air disinfection

Publications (1)

Publication Number Publication Date
BR9610260A true BR9610260A (pt) 1999-07-06

Family

ID=27061451

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610260A BR9610260A (pt) 1995-09-06 1996-09-05 Processo e dispositivo para desinfetar ar que contém microorganismos meio filtrante e filtro

Country Status (11)

Country Link
US (1) US5933702A (pt)
EP (1) EP1021212A1 (pt)
JP (1) JPH11512301A (pt)
KR (1) KR19990036000A (pt)
CN (1) CN1198679A (pt)
AU (1) AU712976B2 (pt)
BR (1) BR9610260A (pt)
CA (1) CA2230865C (pt)
PL (1) PL325441A1 (pt)
TR (1) TR199800400T1 (pt)
WO (1) WO1997009073A1 (pt)

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CA2230865C (en) 2004-03-23
JPH11512301A (ja) 1999-10-26
KR19990036000A (ko) 1999-05-25
US5933702A (en) 1999-08-03
EP1021212A4 (en) 2000-07-26
CA2230865A1 (en) 1997-03-13
PL325441A1 (en) 1998-07-20
AU712976B2 (en) 1999-11-18
AU6965896A (en) 1997-03-27
EP1021212A1 (en) 2000-07-26
WO1997009073A1 (en) 1997-03-13
CN1198679A (zh) 1998-11-11

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